Schematische Darstellung des Versuchsaufbau: Zwischen zwei Kontakten (silber) befindet sich eine atomar dünne Schicht Wolframditellurid. Der Stromfluss in dem Material erfolgt nur an den Aussenkanten in sehr schmalen Kanälen. (Bild: Departement Physik, Universität Basel)

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Lossless conduction at the edges

Atomically thin layers of the semimetal tungsten ditelluride conduct electricity losslessly along narrow, one-dimensional channels at the crystal edges. The material is therefore a second-order topological insulator. By obtaining…

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From the nanoworld to outer space – Former nano student Florian Kehl’s search for life beyond Earth at NASA

In late April, the SNI hosted Dr. Florian Kehl, a Life Detection Technologist at NASA’s Jet Propulsion Laboratory (JPL). In the lunch talk and the SNI lecture, he shared some fascinating stories about his work and career so far. A chat…
Eine Schleife aus Laserlicht koppelt die Vibrationen einer nanomechanischen Membran (im Hintergrund) an den Spin einer Wolke von Atomen. (Illustration: Universität Basel, Departement Physik)

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Laser loop couples quantum systems over a distance

For the first time, researchers have succeeded in creating strong coupling between quantum systems over a greater distance. They accomplished this with a novel method in which a laser loop connects the systems, enabling nearly lossless…
Unebenheiten in Graphen verlangsamen die mittlere Bewegung von Elektronen. Wenn die Graphenlage wie eine Tischdecke an zwei gegenüberliegenden Enden gezogen wird, werden die Unebenheiten geglättet und der Elektronentransport verbessert. (Bild: Swiss Nanoscience Institute, Universität Basel)

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Flatter graphene, faster electrons

Scientists from the Swiss Nanoscience Institute and the Department of Physics at the University of Basel developed a technique to flatten corrugations in graphene layers. This leads to an improved sample quality and can be applied to other…
Ein geladenes Stickstoffmolekül wird von einem Kalzium-Ion in einem optischen Gitter störungsfrei ausgelesen. (Bild: Universität Basel, Departement Chemie)

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Perturbation-free studies of single molecules

Researchers of the University of Basel have developed a new method with which individual isolated molecules can be studied precisely – without destroying the molecule or even influencing its quantum state. This highly sensitive technique…
Um in den Zellkern (grau) zu gelangen, müssen die Polymersomen (rot) die Kernmembran (dunkelblau) durch die Kernporenporenkomplexe (Lücken in der Kernmembran) passieren. (Bild: Christina Zelmer, Universität Basel; Evi Bieler, Swiss Nanoscience Institute)

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Nanocontainers introduced into the nucleus of living cells

An interdisciplinary team from the University of Basel has succeeded in creating a direct path for artificial nanocontainers to enter into the nucleus of living cells. To this end, they produced biocompatible polymer vesicles that can pass…
Zebrafischembryo

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Molecular factories: The combination between nature and chemistry is functional

Researchers at the University of Basel have succeeded in developing molecular factories that mimic nature. To achieve this they loaded artificial organelles inside micrometer-sized natural blisters (vesicles) produced by cells. These…
Quantencomputer

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The Department of Physics heads National Centre of Competence in Research (NCCR) for the development of a silicon-based quantum computer

Researchers around the world are looking for suitable ways to develop a quantum computer. At present, there are a number of approaches for the building blocks that could make up the supercomputer of the future. The realization of a quantum…
Der Bund vergibt zwei Forschungszentren für Antibiotikaresistenz und Quantencomputing an die Universität Basel. (Bild: Universität Basel, Christian Flierl)

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The University of Basel gains two new National Centers of Competence in Research (NCCR)

The University of Basel has received a grant for two new National Centers of Competence in Research (NCCR), focusing on antibiotic research and quantum technology. The federal government is providing total funding of CHF 34 million for the…
Winner Nano Image Award

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Congratulations to the winners of the Nano Image Award

Many thanks to all participants!